Re: [gpsd-users] Changing the GPS update rate with gpsd

[Deven Hickingbotham]

> sounds strange, when the Adafruit device has a coin battery it should keep
> this setting otherwise I would consider to replace the battery...

I don't believe this is the case as I can switch back to Wheezie and the
Pi works fine (i.e. the GPS holds the update rate I set after gpsd is
restarted).

Also, I test on two identical Pi's in an effort to identify any hardware
related issues.  Symptoms I describe are the same on both units.

> Back to you question you could put "echo ''$PMTK220,100*2F/r/n > /dev/<your
> interface>" in some bash script and start it before gpsd or even "hack" the
> gpsd starting script and put it there, in this case an update of gpsd package
> might overwrite your change...

Yes, I have a script that does this now.  Works with Wheezie and gpsd
3.6, not with Jessie and 3.11.  BTW, my device is /dev/ttyAMA0.